DK3129577T3 - Ultrahøj rop-bladforstærkning - Google Patents

Ultrahøj rop-bladforstærkning Download PDF

Info

Publication number
DK3129577T3
DK3129577T3 DK15776900.1T DK15776900T DK3129577T3 DK 3129577 T3 DK3129577 T3 DK 3129577T3 DK 15776900 T DK15776900 T DK 15776900T DK 3129577 T3 DK3129577 T3 DK 3129577T3
Authority
DK
Denmark
Prior art keywords
ultra
blade reinforcement
high rope
rope blade
reinforcement
Prior art date
Application number
DK15776900.1T
Other languages
English (en)
Inventor
Karl Wayne Rose
Timothy Anderson
Kevin Wayne Schader
Original Assignee
Varel Int Ind Lp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Varel Int Ind Lp filed Critical Varel Int Ind Lp
Application granted granted Critical
Publication of DK3129577T3 publication Critical patent/DK3129577T3/da

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Drilling Tools (AREA)
DK15776900.1T 2014-04-10 2015-04-10 Ultrahøj rop-bladforstærkning DK3129577T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461978098P 2014-04-10 2014-04-10
PCT/US2015/025439 WO2015157710A1 (en) 2014-04-10 2015-04-10 Ultra-high rop blade enhancement

Publications (1)

Publication Number Publication Date
DK3129577T3 true DK3129577T3 (da) 2019-08-05

Family

ID=54264674

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15776900.1T DK3129577T3 (da) 2014-04-10 2015-04-10 Ultrahøj rop-bladforstærkning

Country Status (5)

Country Link
US (1) US9869130B2 (da)
EP (1) EP3129577B1 (da)
CA (1) CA2942392A1 (da)
DK (1) DK3129577T3 (da)
WO (1) WO2015157710A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110869581B (zh) 2017-05-31 2022-04-01 斯伦贝谢技术有限公司 具有预成形硬面堆焊部段的切割工具
US11585157B2 (en) * 2020-03-18 2023-02-21 Baker Hughes Oilfield Operations Llc Earth boring tools with enhanced hydraulics adjacent cutting elements and methods of forming

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397361A (en) 1981-06-01 1983-08-09 Dresser Industries, Inc. Abradable cutter protection
US4499958A (en) 1983-04-29 1985-02-19 Strata Bit Corporation Drag blade bit with diamond cutting elements
US4913247A (en) 1988-06-09 1990-04-03 Eastman Christensen Company Drill bit having improved cutter configuration
US5287937A (en) 1992-06-30 1994-02-22 The Sollami Company Drill bits and the blades therefor
GB9314954D0 (en) * 1993-07-16 1993-09-01 Camco Drilling Group Ltd Improvements in or relating to torary drill bits
US6021858A (en) * 1996-06-05 2000-02-08 Smith International, Inc. Drill bit having trapezium-shaped blades
GB9621216D0 (en) 1996-10-11 1996-11-27 Camco Drilling Group Ltd Improvements in or relating to cutting structures for rotary drill bits
US6321862B1 (en) * 1997-09-08 2001-11-27 Baker Hughes Incorporated Rotary drill bits for directional drilling employing tandem gage pad arrangement with cutting elements and up-drill capability
US6684967B2 (en) 1999-08-05 2004-02-03 Smith International, Inc. Side cutting gage pad improving stabilization and borehole integrity
US8401831B2 (en) * 2000-03-13 2013-03-19 Smith International, Inc. Methods for designing secondary cutting structures for a bottom hole assembly
US6408958B1 (en) 2000-10-23 2002-06-25 Baker Hughes Incorporated Superabrasive cutting assemblies including cutters of varying orientations and drill bits so equipped
US6808031B2 (en) * 2001-04-05 2004-10-26 Smith International, Inc. Drill bit having large diameter PDC cutters
CA2786820C (en) * 2005-03-03 2016-10-18 Smith International, Inc. Fixed cutter drill bit for abrasive applications
US7597159B2 (en) * 2005-09-09 2009-10-06 Baker Hughes Incorporated Drill bits and drilling tools including abrasive wear-resistant materials
US7624825B2 (en) * 2005-10-18 2009-12-01 Smith International, Inc. Drill bit and cutter element having aggressive leading side
US7237628B2 (en) 2005-10-21 2007-07-03 Reedhycalog, L.P. Fixed cutter drill bit with non-cutting erosion resistant inserts
US7677333B2 (en) * 2006-04-18 2010-03-16 Varel International Ind., L.P. Drill bit with multiple cutter geometries
RU2009111383A (ru) 2006-08-30 2010-10-10 Бейкер Хьюз Инкорпорейтед (Us) Способы нанесения износостойкого материала на внешние поверхности буровых инструментов и соответствующие конструкции
FR2915232B1 (fr) 2007-04-23 2009-06-05 Total Sa Trepan pour le forage d'un puits et procede de forage associe.
US8020641B2 (en) 2008-10-13 2011-09-20 Baker Hughes Incorporated Drill bit with continuously sharp edge cutting elements
US20100193254A1 (en) * 2009-01-30 2010-08-05 Halliburton Energy Services, Inc. Matrix Drill Bit with Dual Surface Compositions and Methods of Manufacture
US8505634B2 (en) * 2009-12-28 2013-08-13 Baker Hughes Incorporated Earth-boring tools having differing cutting elements on a blade and related methods
GB2503145B (en) * 2011-02-10 2019-05-15 Smith International Kerfing hybrid drill bit and other downhole cutting tools
US9289864B2 (en) * 2012-02-15 2016-03-22 Varel International, Ind., L.P. Method for repairing or reinforcing cutter pockets of a drill bit

Also Published As

Publication number Publication date
US20150292269A1 (en) 2015-10-15
EP3129577B1 (en) 2019-05-22
US9869130B2 (en) 2018-01-16
EP3129577A4 (en) 2017-11-15
CA2942392A1 (en) 2015-10-15
EP3129577A1 (en) 2017-02-15
WO2015157710A1 (en) 2015-10-15

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